| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.99 | 13.349% | $207.4173 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $14.51 | 12.401% | $16.3094 | $16.31 | $16.30 | $16.30 |
| Purchase #3 | $206.40 | 9.351% | $225.7005 | $225.70 | $225.70 | $225.70 |
| Purchase #4 | $36.67 | 6.628% | $39.1005 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $81.97 | 9.832% | $90.0293 | $90.03 | $90.05 | $90.00 |
| Purchase #6 | $114.64 | 12.379% | $128.8313 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $188.53 | 7.322% | $202.3342 | $202.33 | $202.35 | $202.30 |
| 7 purchase totals = | $825.71 | $909.7225 | $909.72 | $909.75 | $909.60 | |